Anton Chico, New Mexico has a Cold Semi-Arid Climate climate (Köppen classification: BSk). Average annual temperatures range from 4.2 °C (low) to 22.4 °C (high). Annual precipitation averages 395.7 Millimeters. Anton Chico is located in USDA Plant Hardiness Zone 6b. The growing season typically runs from the last frost around Apr. 21 - Apr. 30 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -5.4 °C | 11.5 °C | 12.95 mm |
| February | -3.9 °C | 13.7 °C | 11.94 mm |
| March | -0.9 °C | 17.9 °C | 20.57 mm |
| April | 2.6 °C | 22.2 °C | 18.03 mm |
| May | 7.7 °C | 26.7 °C | 29.46 mm |
| June | 12.6 °C | 31.9 °C | 40.13 mm |
| July | 15.4 °C | 32.9 °C | 68.83 mm |
| August | 14.6 °C | 31.8 °C | 68.58 mm |
| September | 10.5 °C | 28.8 °C | 50.8 mm |
| October | 4.2 °C | 23.4 °C | 32.51 mm |
| November | -1.5 °C | 16.6 °C | 19.81 mm |
| December | -5.2 °C | 11.4 °C | 22.1 mm |
| Annual | 4.2 °C | 22.4 °C | 395.71 mm |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 6b : -20.6°C to -17.8°C |
| Plant Hardiness Zone - 2012 | Zone 6b : -20.6°C to -17.8°C |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | BSk - Cold Semi-Arid Climate |